@article{Liu2021,
  author    = {Lan-Yu Liu},
  title     = {A review of the powderpost beetle genera Xylothrips Lesne, 1901 and Calophagus Lesne, 1902 (Coleoptera: Bostrichidae: Bostrichinae: Xyloperthini)},
  journal   = {European journal of taxonomy},
  volume    = {2021},
  number    = {746},
  pages     = {130 -- 147},
  doi       = {10.5852/ejt.2021.746.1325},
  year      = {2021},
}